xref: /illumos-kvm-cmd/target-ia64/libkvm.c (revision 68396ea9)
1 /*
2  * libkvm-ia64.c :Kernel-based Virtual Machine control library for ia64.
3  *
4  * This library provides an API to control the kvm hardware virtualization
5  * module.
6  *
7  * Copyright (C) 2006 Qumranet
8  *
9  * Authors:
10  *
11  *  Avi Kivity <avi@qumranet.com>
12  *  Yaniv Kamay <yaniv@qumranet.com>
13  *
14  * Copyright (C) 2007 Intel
15  * Added by : Zhang Xiantao <xiantao.zhang@intel.com>
16  *
17  * This work is licensed under the GNU LGPL license, version 2.
18  *
19  */
20 
21 #include "libkvm-all.h"
22 #include "libkvm.h"
23 #include <errno.h>
24 #include <sys/ioctl.h>
25 #include <string.h>
26 #include <unistd.h>
27 #include <stropts.h>
28 #include <sys/mman.h>
29 #include <stdio.h>
30 #include <errno.h>
31 #include <sys/types.h>
32 #include <sys/stat.h>
33 #include <fcntl.h>
34 #include <stdlib.h>
35 
kvm_arch_create(kvm_context_t kvm,unsigned long phys_mem_bytes,void ** vm_mem)36 int kvm_arch_create(kvm_context_t kvm, unsigned long phys_mem_bytes,
37 			void **vm_mem)
38 {
39 	int r;
40 
41 	r = kvm_init_coalesced_mmio(kvm);
42 	if (r < 0)
43 		return r;
44 
45 	return 0;
46 }
47 
kvm_arch_run(kvm_vcpu_context_t vcpu)48 int kvm_arch_run(kvm_vcpu_context_t vcpu)
49 {
50 	int r = 0;
51 
52 	switch (vcpu->run->exit_reason) {
53 		default:
54 			r = 1;
55 			break;
56 	}
57 
58 	return r;
59 }
60 
kvm_show_code(kvm_vcpu_context_t vcpu)61 void kvm_show_code(kvm_vcpu_context_t vcpu)
62 {
63 	fprintf(stderr, "kvm_show_code not supported yet!\n");
64 }
65 
kvm_show_regs(kvm_vcpu_context_t vcpu)66 void kvm_show_regs(kvm_vcpu_context_t vcpu)
67 {
68 	fprintf(stderr,"kvm_show_regs not supportted today!\n");
69 }
70 
kvm_create_memory_alias(kvm_context_t kvm,uint64_t phys_start,uint64_t len,uint64_t target_phys)71 int kvm_create_memory_alias(kvm_context_t kvm,
72 			    uint64_t phys_start,
73 			    uint64_t len,
74 			    uint64_t target_phys)
75 {
76     return 0;
77 }
78 
kvm_destroy_memory_alias(kvm_context_t kvm,uint64_t phys_start)79 int kvm_destroy_memory_alias(kvm_context_t kvm, uint64_t phys_start)
80 {
81 	return 0;
82 }
83